PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30407Transformer,power

Gte Products Corp Sylvania Miniature Lighting Div · NSN 5950-00-930-0379 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-930-0379 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-930-0379. Primary manufacturer part number: 30407.
Features
  • Transformer,power — FSC 5950
  • Input-Output Phase Relationship: THREE PHASE TO THREE PHASE SINGLE COMPONENT
  • Nominal Thread Size: 0.250 INCHES SINGLE GROUP IN
  • Winding Operating Voltage: 208.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Body Height: 4.531 INCHES NOMINAL IN
  • Inclosure Type: FULLY INCLOSED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-930-0379, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Gte Products Corp Sylvania Miniature Lighting Div. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-930-0379
Primary Part Number30407
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGte Products Corp Sylvania Miniature Lighting Div
StatusACTIVE
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE SINGLE COMPONENT
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Winding Operating Voltage208.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Height4.531 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Center to Center Distance Between Mounting Facilities Parallel to Width2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Thread Quantity Per Inch20 SINGLE GROUP
Body Width3.938 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Voltage22.50 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Mounting Facility Quantity4 SINGLE GROUP
Body Length4.781 INCHES NOMINAL IN
Terminal Type and Quantity7 STANDOFF, SOLDER LUG
Winding Operating Current20.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Reliability IndicatorNOT ESTABLISHED
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
Frequency Rating378.0 HERTZ MINIMUM AND 462.0 HERTZ MAXIMUM SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-156-8041177003-66 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6130-00-332-5600 INTERCHANGEABLE
Power Supply
5340-00-342-72983040-7 INTERCHANGEABLE
Patch,de-Icer Shoe
Goodrich Corporation
6105-00-402-8032 INTERCHANGEABLE
Armature,motor
1620-01-196-408730407 INTERCHANGEABLE
Seat
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5130-01-243-907630407 INTERCHANGEABLE
Handle,bare
Little Beaver Inc
5330-01-352-31690661.13909 INTERCHANGEABLE
Seal,plain Encased
Palfinger Marine Usa, Llc
5340-01-461-10393418AS6427 INTERCHANGEABLE
Cap,protective,dust and Moisture
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
30407 PRIMARY Gte Products Corp Sylvania Miniature Lighting Div (USA)
55-266498-1 General Dynamics Mission Systems, Inc. (USA)
Related Parts
3110-00-156-8041INTERCHANGEABLE
BEARING,BALL,ANNULAR
177003-66
6130-00-332-5600INTERCHANGEABLE
POWER SUPPLY
5340-00-342-7298INTERCHANGEABLE
PATCH,DE-ICER SHOE
3040-7
6105-00-402-8032INTERCHANGEABLE
ARMATURE,MOTOR
1620-01-196-4087INTERCHANGEABLE
SEAT
30407
5130-01-243-9076INTERCHANGEABLE
HANDLE,BARE
30407
5330-01-352-3169INTERCHANGEABLE
SEAL,PLAIN ENCASED
0661.13909
5340-01-461-1039INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
3418AS6427

Frequently Asked Questions

What is NSN 5950-00-930-0379?

NSN 5950-00-930-0379 is a Transformer,power, manufactured by Gte Products Corp Sylvania Miniature Lighting Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-930-0379?

NSN 5950-00-930-0379 has 2 cross-referenced part numbers: 30407 (Gte Products Corp Sylvania Miniature Lighting Div), 55-266498-1 (General Dynamics Mission Systems, Inc.).

What NSN replaces 5950-00-930-0379?

There are 8 known substitutes for 5950-00-930-0379: 3110-00-156-8041, 6130-00-332-5600, 5340-00-342-7298 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30407?

Key specifications for 30407: Input-Output Phase Relationship: THREE PHASE TO THREE PHASE SINGLE COMPONENT; Nominal Thread Size: 0.250 INCHES SINGLE GROUP IN; Winding Operating Voltage: 208.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP. 20 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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